| ofw_pci_if.m (117119) | ofw_pci_if.m (129051) |
|---|---|
| 1# Copyright (c) 2001, 2003 by Thomas Moestl <tmm@FreeBSD.org> 2# All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions 6# are met: 7# 1. Redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer. --- 7 unchanged lines hidden (view full) --- 16# IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 17# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 21# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 22# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23# | 1# Copyright (c) 2001, 2003 by Thomas Moestl <tmm@FreeBSD.org> 2# All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions 6# are met: 7# 1. Redistributions of source code must retain the above copyright 8# notice, this list of conditions and the following disclaimer. --- 7 unchanged lines hidden (view full) --- 16# IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 17# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 20# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 21# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 22# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23# |
| 24# $FreeBSD: head/sys/sparc64/pci/ofw_pci_if.m 117119 2003-07-01 14:52:47Z tmm $ | 24# $FreeBSD: head/sys/sparc64/pci/ofw_pci_if.m 129051 2004-05-08 13:53:47Z marius $ |
| 25 26#include <sys/bus.h> 27#include <machine/bus.h> 28 29#include <dev/ofw/openfirm.h> 30 31#include <sparc64/pci/ofw_pci.h> 32 33INTERFACE ofw_pci; 34 35CODE { 36 static ofw_pci_intr_pending_t ofw_pci_default_intr_pending; | 25 26#include <sys/bus.h> 27#include <machine/bus.h> 28 29#include <dev/ofw/openfirm.h> 30 31#include <sparc64/pci/ofw_pci.h> 32 33INTERFACE ofw_pci; 34 35CODE { 36 static ofw_pci_intr_pending_t ofw_pci_default_intr_pending; |
| 37 static ofw_pci_guess_ino_t ofw_pci_default_guess_ino; | |
| 38 static ofw_pci_get_bus_handle_t ofw_pci_default_get_bus_handle; 39 static ofw_pci_get_node_t ofw_pci_default_get_node; 40 static ofw_pci_adjust_busrange_t ofw_pci_default_adjust_busrange; 41 42 static int 43 ofw_pci_default_intr_pending(device_t dev, ofw_pci_intr_t intr) 44 { 45 46 return (OFW_PCI_INTR_PENDING(device_get_parent(dev), intr)); 47 } 48 | 37 static ofw_pci_get_bus_handle_t ofw_pci_default_get_bus_handle; 38 static ofw_pci_get_node_t ofw_pci_default_get_node; 39 static ofw_pci_adjust_busrange_t ofw_pci_default_adjust_busrange; 40 41 static int 42 ofw_pci_default_intr_pending(device_t dev, ofw_pci_intr_t intr) 43 { 44 45 return (OFW_PCI_INTR_PENDING(device_get_parent(dev), intr)); 46 } 47 |
| 49 static ofw_pci_intr_t 50 ofw_pci_default_guess_ino(device_t dev, phandle_t node, u_int slot, 51 u_int pin) 52 { 53 54 return (OFW_PCI_GUESS_INO(device_get_parent(dev), node, slot, 55 pin)); 56 } 57 | |
| 58 static bus_space_handle_t 59 ofw_pci_default_get_bus_handle(device_t dev, int type, 60 bus_space_handle_t childhdl, bus_space_tag_t *tag) 61 { 62 63 return (OFW_PCI_GET_BUS_HANDLE(device_get_parent(dev), type, 64 childhdl, tag)); 65 } --- 14 unchanged lines hidden (view full) --- 80}; 81 82# Return whether an interrupt request is pending for the INO intr. 83METHOD int intr_pending { 84 device_t dev; 85 ofw_pci_intr_t intr; 86} DEFAULT ofw_pci_default_intr_pending; 87 | 48 static bus_space_handle_t 49 ofw_pci_default_get_bus_handle(device_t dev, int type, 50 bus_space_handle_t childhdl, bus_space_tag_t *tag) 51 { 52 53 return (OFW_PCI_GET_BUS_HANDLE(device_get_parent(dev), type, 54 childhdl, tag)); 55 } --- 14 unchanged lines hidden (view full) --- 70}; 71 72# Return whether an interrupt request is pending for the INO intr. 73METHOD int intr_pending { 74 device_t dev; 75 ofw_pci_intr_t intr; 76} DEFAULT ofw_pci_default_intr_pending; 77 |
| 88# Let the bus driver guess the INO of the device at the given slot and intpin 89# on the bus described by the node if it could not be determined from the 90# firmware properties. Returns 255 if no INO could be found (mapping will 91# continue at the parent), or the desired INO. 92# This method is only used in the !OFW_NEWPCI case, and will go away soon. 93METHOD ofw_pci_intr_t guess_ino { 94 device_t dev; 95 phandle_t node; 96 u_int slot; 97 u_int pin; 98} DEFAULT ofw_pci_default_guess_ino; 99 | |
| 100# Get the bustag for the root bus. This is needed for ISA old-stlye 101# in[bwl]()/out[bwl]() support, where no tag retrieved from a resource is 102# passed. The returned tag is used to construct a tag for the whole ISA bus. 103METHOD bus_space_handle_t get_bus_handle { 104 device_t dev; 105 int type; 106 bus_space_handle_t childhdl; 107 bus_space_tag_t *tag; 108} DEFAULT ofw_pci_default_get_bus_handle; 109 | 78# Get the bustag for the root bus. This is needed for ISA old-stlye 79# in[bwl]()/out[bwl]() support, where no tag retrieved from a resource is 80# passed. The returned tag is used to construct a tag for the whole ISA bus. 81METHOD bus_space_handle_t get_bus_handle { 82 device_t dev; 83 int type; 84 bus_space_handle_t childhdl; 85 bus_space_tag_t *tag; 86} DEFAULT ofw_pci_default_get_bus_handle; 87 |
| 110# Get the firmware node for the device dev on the bus bus. The default mthod 111# will return 0, which signals that there is no such node. | 88# Get the firmware node for the device dev on the bus. The default method will 89# return 0, which signals that there is no such node. |
| 112# This could be an ivar, but isn't to avoid numbering conflicts with standard 113# pci/pcib ones. 114METHOD phandle_t get_node { 115 device_t bus; 116 device_t dev; 117} DEFAULT ofw_pci_default_get_node; 118 119# Make sure that all PCI bridges up in the hierarchy contain this bus in their 120# subordinate bus range. This is required because we reenumerate all PCI 121# buses. 122METHOD void adjust_busrange { 123 device_t dev; 124 u_int subbus; 125} DEFAULT ofw_pci_default_adjust_busrange; | 90# This could be an ivar, but isn't to avoid numbering conflicts with standard 91# pci/pcib ones. 92METHOD phandle_t get_node { 93 device_t bus; 94 device_t dev; 95} DEFAULT ofw_pci_default_get_node; 96 97# Make sure that all PCI bridges up in the hierarchy contain this bus in their 98# subordinate bus range. This is required because we reenumerate all PCI 99# buses. 100METHOD void adjust_busrange { 101 device_t dev; 102 u_int subbus; 103} DEFAULT ofw_pci_default_adjust_busrange; |